Most human Asian HPAI H5N1 cases have presented for medical care late in their illness and have been hospitalized with severe respiratory … To date, there have not been any reports of HPAI Asian H5N1 virus infections in people in the United States and Asian H5N1 has never been detected in U.S. birds or poultry. Odkryto go u 3 martwych łabędzi w Toruniu 5 marca 2006 roku. As a general precaution, people should avoid wild birds and observe them only from a distance; avoid contact with domestic birds (poultry) that appear ill or have died; and avoid contact with surfaces that appear to be contaminated with feces from wild or domestic birds. Het virus. H5N1 – szczep wirusa ptasiej grypy, powstały z mutacji podstawowego wirusa ptasiej grypy typu A. The majority of human infections with Asian HPAI H5N1 have occurred among children and adults younger than 40 years old. It would be a cause for concern, should the H5N1 virus become more easily transmissible among humans. Mortality has been highest in people aged 10-19 years old and in young adults. In January 2014, Canada reported the first human infection with HPAI Asian H5N1 virus in the Americas. The virus was first detected in 1996 in geese in China. Almost all cases of H5N1 infection in people have been associated with close contact with infected live or dead birds, or H5N1-contaminated environments. Human infections with Asian H5N1 viruses have been associated with severe disease and death. When people do become infected, the mortality rate is about 60%. Flu viruses are constantly changing and animal flu viruses can change such that they may gain the ability to infect people easily and spread among people, causing a pandemic. A "highly pathogenic" strain of the H5N1 bird flu has been reported in China's Hunan province, Chinese officials said, according to a Saturday report from Reuters.. Does seasonal influenza (seasonal flu) vaccination provide protection against H5N1 viruses? Public Health Threat of (HPAI) Asian (H5N1). CDC twenty four seven. Sporadic human infections with Asian H5N1 virus have occurred in other countries, primarily in Asia and Africa. Asian H5N1 was first detected in humans in 1997 during a poultry outbreak in Hong Kong and has since been detected in poultry and wild birds in more than 50 countries in Africa, Asia, Europe, and the Middle East. Normal temperatures used for cooking (so that food reaches 70°C in all parts) will kill the virus. WHO collaborates with global health partners and agencies, including the World Organisation for Animal Health (OIE), and the Food and Agriculture Organization of the United Nations (FAO), to control and prevent the spread of animal diseases. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Yes, it is safe to eat properly prepared and cooked poultry and game birds. 인플루엔자 A 바이러스 서브타입 H5N1(Influenza A virus subtype H5N1)은 인플루엔자 A의 아형(亞型)으로, 고병원성 조류 독감을 일으킨다. Because Asian H5N1 continues to circulate and has been responsible for a number of human infections, Asian H5 preparedness efforts have been extensive. Rare human-to-human spread with this virus has occurred, but it has not been sustained and no community spread of this virus has ever been identified. Einige Varianten des Erregers werden zu den hoch pathogenen aviären (von Vögeln stammenden) Influenza-Viren (HPAIV) gestellt. Is a vaccine available to prevent human infection with H5N1avian influenza? H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or "bird flu"). These practices represent the highest risk of human infection and are the most important to avoid. H5N1 infection in humans can cause severe disease and has a high mortality rate. (The H5N1 virus recently detected in U.S. wild birds is a new mixed virus (a reassortant) that is genetically different from the Asian avian H5N1 viruses). Human cases of H5N1 avian influenza occur occasionally, but it is difficult to transmit the infection from person to person. 사람을 비롯한 다른 동물들에게도 전염될 수 있다. Human infections with novel avian influenza virus like Asian H5N1 are concerning because of this pandemic potential. How is H5N1 avian influenza in humans treated? Most human infections with avian influenza viruses, including HPAI Asian H5N1 viruses, have occurred after prolonged and close contact with infected birds. Kolejne 1 grudnia 2007 roku na fermach indyczych w miejscowościach Myśliborzyce i Uniejewo na terenie gminy Brudzeń Duży pod Płockiem (województwo mazowieckie) i w Karniszynie powiat Żuromin. Other early symptoms may include abdominal pain, chest pain and diarrhoea. Zakażenie następuje poprzez kontakt zdrowego osobnika (w tym człowieka), z osobnikiem zakażonym. How does H5N1 influenza spread to people? Why is there so much concern about H5N1 influenza? The virus is sensitive to heat. H5N1 – szczep wirusa ptasiej grypy, powstały z mutacji podstawowego wirusa ptasiej grypy typu A. Wirus ten przenoszony jest przez żywe ptactwo. The virus does not infect humans easily, and spread from person to person appears to be unusual. Seasonal influenza vaccination does not appear to protect against H5N1 infection. If the H5N1 virus were to change and become easily transmissible from person to person while retaining its capacity to cause severe disease, the consequences for public health could be very serious. You will be subject to the destination website's privacy policy when you follow the link. Saving Lives, Protecting People, H5N1 virus recently detected in U.S. wild birds, Close Contacts of Persons Infected & Antiviral Medications for Chemoprophylaxis, Specimen Collection, Processing, and Testing, Infection Control Within Healthcare Settings, Travelers to countries with known outbreaks of Asian H5N1, During your visit to an area affected by avian flu, Making a Candidate Vaccine Virus (CVV) for a Highly Pathogenic Avian Influenza (Bird Flu) Virus, Questions and Answers about Avian Influenza for Travelers, Cumulative number of confirmed human cases of Asian H5N1 reported to WHO, Candidate vaccine viruses and potency testing reagents for influenza A(H5N1)External, Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases (NCIRD), Spread of Bird Flu Viruses Between Animals and People, Examples of Human Infections with Avian Influenza A Viruses with Possible Limited, Non-Sustained Human-to-Human Transmission, Information for People Exposed to Birds Infected with Avian Influenza Viruses of Public Health Concern, Recommendations for Worker Protection and Use of Personal Protective Equipment (PPE), Self-Observation Instructions for Demobilizing Bird Flu Responders, Public Health Threat of Highly Pathogenic Asian Avian Influenza A (H5N1) Virus, Questions & Answers: H5N1 Genetic Change Inventory, HPAI A H5 Virus Background and Clinical Illness, Asian Lineage Avian Influenza A (H7N9) Virus, Specimen Collection and Testing for Patients with Novel Influenza A Viruses with Potential to Cause Severe Disease in Humans, Specimen Collection and Testing for Patients with Novel Influenza A Viruses Associated with Severe Disease in Humans, Diagnostics for Detecting H7N9 Using rRT-PCR, CDC and USDA: Interim Risk Assessment and Biosafety Level Recommendations for Working with Influenza A (H7N9) Viruses, Infection Control Within Healthcare Settings for Patients with Novel Influenza A Viruses, For Clinicians: Evaluating and Managing Patients, Use of Antiviral Medications for Treatment of Human Infections with Novel Influenza A Viruses, Antiviral Chemoprophylaxis of Persons Exposed to Birds with Avian Influenza A Viruses, Follow-up of Close Contacts of Persons Infected with Novel Influenza A Viruses and Use of Antiviral Chemoprophylaxis, U.S. Department of Health & Human Services, While the risk from Asian H5N1 is low to most people, CDC recommends general. Asian highly pathogenic avian influenza (HPAI) A(H5N1) virus occurs mainly in birds and is highly contagious among them. There is no evidence that the disease can be spread to people through properly prepared and thoroughly cooked food. Trzy kolejne ogniska wirusa H5N1 wykryto 11 marca u łabędzi w Świnoujściu, Kostrzynie nad Odrą i Bierutowie. H5N1 is een Influenza A- of "aviaire influenzavirus" dat een virale infectie veroorzaakt bij gevogelte.Mensen bij wie het virus is aangetroffen, zijn voornamelijk besmet door intensief fysiek contact met besmet pluimvee.Bekend is dat enkele katachtigen geïnfecteerd zijn geraakt met H5N1. Flu viruses are constantly changing and animal flu viruses can change such that they may gain the ability to infect people easily and spread among people, causing a pandemic. Human cases of H5N1 avian influenza occur occasionally, but it is difficult to transmit the infection from person to person. WHO is working with countries to help them detect and manage cases of H5N1 infection in humans when they occur. No animal or human infections with Asian H5N1 virus have occurred in the United States. Ptak przystosowane szczep H5N1, zwany HPAI A (H5N1) za wysoce patogennych ptasich wirusów grypy typu A podtypu H5N1 jest wysoce patogenny czynnik sprawczy H5N1, powszechnie znanego jako ptasiej grypy ( „ ptasiej grypy ”). What is the WHO response to H5N1 influenza. Is it safe to eat chicken, poultry products and other wild game birds? WHO’s global laboratory system, the Global Influenza Surveillance and Response System (GISRS), identifies and monitors strains of circulating influenza viruses, and provides advice to countries on their risk to human health and available treatment or control measures. pneumonia and respiratory failure) and death in some people. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Symbol H5N1 oznacza, że materiał genetyczny wirusa grypy koduje białka: hemaglutyninę typu piątego i neuraminidazę typu pierwszego. HPAI Asian H5N1 is especially deadly for poultry. People who have had contact with infected birds may also be given influenza antiviral drugs preventatively. Since its widespread re-emergence in 2003, rare, sporadic human infections with this virus have been reported in Asia, and later in Africa, Europe, and the Middle East. As a standard precaution, WHO recommends that poultry, poultry products and wild game birds should always be prepared following good hygienic practices, and that poultry meat should be properly cooked. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Coronavirus disease outbreak (COVID-2019), Coronavirus disease outbreak (COVID-19) ». The symptoms of H5N1 infection may include fever (often high fever, > 38°C) and malaise, cough, sore throat, and muscle aches. Choroba wywołana wirusem H5N1 jest w dużym odsetku śmiertelna. [1] Dieses Virus ist der Erreger einer gemeinsprachlich als Vogelgrippe bezeichneten Viruskrankheit. Tę stronę ostatnio edytowano 8 sty 2020, 18:47. Influenza-A-Virus H1N1 (A/H5N1) bezeichnet einen Subtyp des Influenza-A-Virus (Gattung Alphainfluenzavirus) aus der Familie der Orthomyxoviren. In most cases, avian influenza in humans develops into a serious disease that should be treated promptly in the hospital and may require intensive care, where available. Asian H5N1 vaccine is being stockpiled for pandemic preparedness by the United States government. Health care providers evaluating patients with possible HPAI Asian H5N1 infection should notify their local or state health departments which in turn should notify CDC. H5N1, znany również jako A (H5N1) lub po prostu H5N1 jest podtypem wirusa grypy typu A, które mogą powodować choroby u ludzi i wielu innych gatunków zwierząt. Asian HPAI H5N1 viruses have infected the respiratory tract of humans, causing severe illness (e.g. To date, a large number of human infections with the H5N1 virus have been linked to the home slaughter and subsequent handling of diseased or dead birds prior to cooking. Why might the H5N1 influenza virus change? (The H5N1 virus recently detected in U.S. wild birds is a new mixed virus (a reassortant) that is genetically different from the Asian avian H5N1 viruses). What are the symptoms of H5N1 avian influenza in humans? This was an “imported” case occurring in a traveler who had recently returned from China. Six countries are considered to be endemic for Asian HPAI H5N1 virus in poultry (Bangladesh, China, Egypt, India, Indonesia, and Vietnam). To receive email updates about this page, enter your email address: Centers for Disease Control and Prevention. Wirus H5N1 wystąpił również w Polsce. Influenza viruses constantly undergo genetic changes. 현재 개별적인 H5N1에 대한 백신은 있으나 H5N1 전체에 대한 방어력이 부족하여 백신접종은 시행되지 않는다. H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or "bird flu"). Pierwsze oznaki ptasiej grypy typu H5N1 zaobserwowano w Azji w 1997 roku. The infection may progress quickly to severe respiratory illness (for example, difficulty breathing or shortness of breath, pneumonia, Acute Respiratory Distress Syndrome) and neurologic changes (altered mental status or seizures). Należy podać wiarygodne źródła, najlepiej w formie, Dokładniejsze informacje o tym, co należy poprawić, być może znajdują się w, Po wyeliminowaniu niedoskonałości należy usunąć szablon, https://pl.wikipedia.org/w/index.php?title=H5N1&oldid=58485347, Artykuły wymagające uzupełnienia źródeł od 2007-12, licencji Creative Commons: uznanie autorstwa, na tych samych warunkach, Korzystasz z Wikipedii tylko na własną odpowiedzialność. H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or "bird flu"). The antiviral medicine oseltamivir can reduce the severity of illness and prevent death, and should be used in all cases. Most human infections with Asian H5N1 viruses in other countries have occurred after prolonged and close contact with infected sick or dead birds. Candidate vaccines to prevent H5N1 infection have been developed, but they are not ready for widespread use. Zu diesen Varianten gehört insbesonde… It could be used if an HPAI H5N1 virus begins transmitting easily and efficiently from person to person. CDC takes routine public health preparedness measures whenever a virus with pandemic potential is identified.

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